Root Zone Management
IANA is responsible for management of the DNS root zone. This role means assigning the operators of top-level domains, such as .uk and .com, and maintaining their technical and administrative details.
BrowseIANA's Root Zone Database contains the authoritative record of the operators of various top-level domains.
TLD operators can change their delegation details by submitting revised details using our online interface, or via the email template.
Policy, Procedures and Guides
DNSSEC Key Signing Key Information
Information regarding our role as operator of the Key Signing Key for the DNS Root Zone.